.media_box .media_list dl {
    padding: 40px 0;
    margin: 0 60px;
    border-bottom: 1px dotted #ebebeb;
}
.media_box .media_list dl dt {
    width: 220px;
    height: 140px;
    float: left;
    margin-right: 30px;
}
.media_box .media_list dl dt img {
    margin-top: 5px;
    width: 100%;
    height: 100%;
}
.media_box .media_list dl .postion_dd {
    overflow: hidden;
    position: relative;
}
.media_box .media_list dl dd {
    float: left;
    width: 730px;
}
.media_box .media_list dl .media_time {
    color: #999;
    font-size: 12px;
}
.media_box .media_list dl .media_title {
    color: #333;
    font-size: 18px;
    padding-bottom: 10px;
}
.media_box .media_list dl .media_content {
    line-height: 28px;
    height: 56px;
    font-size: 14px;
    color: #999;
}
.media_box .media_list dl .postion_dd a.link {
    color: #2294e5;
    padding-left: 20px;
    background: #fff;
}
.media_box .media_list dl .media_content a.link {
    color: #2294e5;
    padding-left: 20px;
}
.media_box .media_list dl .postion_dd a.link:hover {
    text-decoration: underline;
}
.media_box .media_list dl .media_content a.link:hover {
    text-decoration: underline;
}
.media_box .media_list dl.milestone_dd dd {
    width: 100%;
    float: none;
}
.media_box .media_list dl .postion_dd {
    overflow: hidden;
    position: relative;
}
.media_box .media_list dl .media_content {
    line-height: 28px;
    height: 56px;
    font-size: 14px;
    color: #999;
}
